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7226065 = 57111372
BaseRepresentation
bin11011100100001011010001
3111121010022001
4123210023101
53322213230
6414514001
7115264150
oct33441321
914533261
107226065
114096060
122505901
1316600a2
14d61597
1597b0ca
hex6e42d1

7226065 has 24 divisors (see below), whose sum is σ = 10890432. Its totient is φ = 4471680.

The previous prime is 7226059. The next prime is 7226077. The reversal of 7226065 is 5606227.

It is not a de Polignac number, because 7226065 - 23 = 7226057 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52677 + ... + 52813.

It is an arithmetic number, because the mean of its divisors is an integer number (453768).

Almost surely, 27226065 is an apocalyptic number.

It is an amenable number.

7226065 is a deficient number, since it is larger than the sum of its proper divisors (3664367).

7226065 is a wasteful number, since it uses less digits than its factorization.

7226065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7226065 is about 2688.1341112378. The cubic root of 7226065 is about 193.3306100158.

The spelling of 7226065 in words is "seven million, two hundred twenty-six thousand, sixty-five".

Divisors: 1 5 7 11 35 55 77 137 385 685 959 1507 4795 7535 10549 18769 52745 93845 131383 206459 656915 1032295 1445213 7226065